1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
luda_lava [24]
3 years ago
10

A horizontal surface of area 0.321 m2has an electric flux of 123 N.m2/C passing through it at an angle of 25° to the horizontal.

If the flux is due to a uniform electric field, calculate the magnitude of the latter.
Physics
1 answer:
ValentinkaMS [17]3 years ago
7 0

Answer:

electric filed is 907 N/C

Explanation:

Given data

surface of area = 0.321 m²

electric flux of 123 N.m²/C

angle = 25°

to find out

magnitude of the electric field

solution

we know flux formula that is

flux = electric filed × area

put all value

123 = electric filed × 0.321 sin(25)

electric filed = 123 /  0.321 sin(25)

electric filed = 906.67

so electric filed is 907 N/C

You might be interested in
I need HELP Please !!
aliya0001 [1]
You have to figure it out
5 0
3 years ago
The decomposition of sulfuryl chloride (so2cl2) is a first-order process. the rate constant for the decomposition at 660 k is 4.
Natali5045456 [20]
<span>THIS IS A GAS PHASE REACTION AND WE ARE GIVE PARTIAL PRESSURES . I WRITE IN TERMS OF P RATHER THAN CONCENTRATION : lnPso2cl12=-kt+lnPso2cl1 initial partial pressure Pso2cl12 the rate constant k and the time t lnPso2cl12=(4.5*10-2*s-1)*65*s+ln (375) so lnPso2cl12=3.002 we take the base e antilog: lnPso2cl12=e3.002 Pso2cl12=20 torr we use the integrated first order rate lnPso2cl12=3.002=k*t+ lnPso2cl12=3.002 we use the same rate constant and initial pressure k=4.5*10-2*s-1 Pso2cl12=375 Pso2cl12=1* so2cl12 Pso2cl12=37.5 torr subtract in Pso2cl12 grom both side lnPso2cl12- lnPso2cl12=-kt ln(x)-ln(y)=ln (x/y) ln (Pso2cl12/Pso2cl20)=-kt we get t -1/k*ln(Pso2cl12/Pso2cl20)=t t=51 s</span>
6 0
3 years ago
Pyrite or fools gold has a ___ luster.
Lilit [14]
It has a metallic luster

~ hope this helps ❤️

8 0
3 years ago
Two narrow, parallel slits separated by 0.850 mm are illuminated by 600-nm light, and the viewing screen is 2.80 m away from the
CaHeK987 [17]

Answer:

a) 7.947 radians

b) \mathbf{\frac{I}{I_{max}}=0.4535}

Explanation:

y = Distance from central bright fringe = 2.5 mm

λ = Wavelength = 600 nm

L = Distance between screen and source = 2.8 m

d = Slit distance = 0.85 mm

tan\theta =\frac{y}{L}\\\Rightarrow tan\theta =\frac{2.5}{2800}=0.000892\\\Rightarrow \theta=tan^{-1}0.000892=0.05115^{\circ}

\Delta r= dsin\theta\Rightarrow \Delta r=dsin0.05115=7.589\times10^{-7}

a) Phase difference

\phi=\frac{2\pi}{\lambda}\Delta r\\\Rightarrow \phi=\frac{2\pi}{600\times 10^{-9}}7.589\times10^{-7}=7.947\ rad

∴ Phase difference between the two interfering waves on a screen at a point 2.50 mm from the central bright fringe is 7.947 radians

b) \frac{I}{I_{max}}=cos^2\frac{\phi}{2}\\\Rightarrow \frac{I}{I_{max}}=cos^2\frac{7.947}{2}\\\Rightarrow \mathbf{\frac{I}{I_{max}}=0.4535}

∴ Ratio of the intensity at this point to the intensity at the center of a bright fringe \mathbf{\frac{I}{I_{max}}=0.4535}

8 0
4 years ago
What happens to ocean water as it moves from Antarctica to the equator
Charra [1.4K]
As they move water, ocean currents distribute heat and nutrients around the globe.                                                                                                                       

5 0
4 years ago
Other questions:
  • 3. You drop an egg out of your 10 m 2nd story window. If it took 1.43 sec, calculate the
    14·1 answer
  • What soil conditions favor the use of belled caissons? What soil conditions favor piles over caissons? What type of piles are es
    5·1 answer
  • Explain how to identify a starting position on a line.
    7·2 answers
  • Whenever energy changes form, people sometimes say that some energy is "lost." What is meant by this?
    12·1 answer
  • In order to slide a heavy cabinet across the floor at constant speed, you exert a horizontal force of 600 N. Is the force of fri
    14·1 answer
  • What happens to the volume the gas occupies when the pressure on a gas increases?
    10·2 answers
  • What is the thickness of the disk of the milky way?
    11·1 answer
  • What do microwaves have in common with light waves?
    11·2 answers
  • Which wave has a longer wavelength?
    14·2 answers
  • Two balls are dropped from rest and allowed to fall. If one ball is allowed to fall for 1 s and the other for 3 s compare the di
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!